53089220

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13339}}^1$

素因数の和:13547

約数の個数: 24

約数和(自身を含む): 112056000

約数和(自身を除く): 58966780

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 13339, 26678, 53356, 66695, 133390, 266780, 2654461, 5308922, 10617844, 13272305, 26544610, 53089220]

約数ペア:

[(1, 53089220), (2, 26544610), (4, 13272305), (5, 10617844), (10, 5308922), (20, 2654461), (199, 266780), (398, 133390), (796, 66695), (995, 53356), (1990, 26678), (3980, 13339)]